{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["machine or equipment", "manufacturing process", "material", "manufacturing standard", "biomedical", "process characterization"], "input": "Macrographs are recorded to analyze the boundary profiles ."}
{"machine or equipment": [], "manufacturing process": [], "material": [], "manufacturing standard": [], "biomedical": [], "process characterization": []}